18775035

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14387}}^1$

素因数の和:14427

約数の個数: 24

約数和(自身を含む): 33667920

約数和(自身を除く): 14892885

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 14387, 43161, 71935, 129483, 215805, 417223, 647415, 1251669, 2086115, 3755007, 6258345, 18775035]

約数ペア:

[(1, 18775035), (3, 6258345), (5, 3755007), (9, 2086115), (15, 1251669), (29, 647415), (45, 417223), (87, 215805), (145, 129483), (261, 71935), (435, 43161), (1305, 14387)]